IZ2FOS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN55

Receiver-side FT8 activity involving IZ2FOS, decoded by SO8OO in southeastern Poland. 331 related FT8 messages, 205 CQ messages, observed on 40m, 20m, 10m, across 20 UTC dates. Heard between 2026-05-25 and 2026-08-23.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

331

Related messages

205

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

20m 40m 10m

First seen: 2026-05-25
Last seen: 2026-08-23 07:41 UTC

Frequent QSO partners observed at SO8OO

Stations IZ2FOS worked most often, as logged from our receiver:

CT3MD · Madeira Islands ×2 RD3FY · European Russia ×2 BH8PYF · China DL8NW · Fed. Rep. of Germany CT1BFP · Portugal UR5WDE · Ukraine YO9IQR · Romania RV6HE · European Russia UR0UF · Ukraine PC9K · Netherlands G4ZCN · England DK3HV · Fed. Rep. of Germany

Activity Heatmap

Locator transmitted by IZ2FOS

Approximate centre of JN55, decoded 2026-08-23 09:44 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTC	Band	IZ2FOS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 09:43	20m	-6 / -	G3MIK	- / -	2	Partial capture
08-23 09:40	20m	-12 / +4	PD2AE	-9 / -	2	Partial capture
08-23 09:38	20m	-6 / -6	R6DZR	-4 / -6	5	✓ Full exchange observed
08-23 09:33	20m	-4 / -	EA5FQ	- / +7	2	Partial capture
08-23 09:31	20m	+2 / -	LY2BOK	- / -	3	Partial capture
08-23 09:29	20m	-5 / -	SP4AV	- / -	3	Partial capture
08-23 09:27	20m	0 / -	PD0MNO	- / +4	4	✓ Closing fragment
08-23 09:25	20m	-3 / +10	N5XZ	-5 / -	2	✓ Closing observed
08-23 09:22	20m	-3 / -	TT1GD	- / -18	3	✓ Closing fragment
08-22 08:39	20m	- / -	SP1ZMO	+2 / -	5	Partial capture
08-22 08:38	20m	-1 / -8	CT3MD	-14 / -2	6	✓ Full exchange observed
08-22 08:37	20m	-6 / +10	LZ1FBI	-6 / -	3	✓ Full exchange observed
08-22 08:34	20m	+1 / -	PD5MSC	- / -9	2	✓ Closing fragment
08-22 08:32	20m	-8 / -12	DH3LAT	-8 / -1	3	Partial capture
08-22 08:28	20m	-8 / 0	F1TXI	-10 / -1	4	✓ Full exchange observed
08-22 08:26	20m	-4 / +8	MI0NWA	+2 / -4	4	✓ Full exchange observed
08-22 08:24	20m	-3 / -14	R4FDW	-16 / -23	6	✓ Full exchange observed
08-22 08:23	20m	-6 / -	EA3CY	- / -10	2	✓ Closing fragment
08-22 08:20	20m	-3 / -	PD1RO	- / +9	2	✓ Closing fragment
08-22 08:18	20m	-4 / 0	LZ1BT	-7 / +6	5	✓ Full exchange observed
08-21 12:41	20m	-7 / -	TA4INO	- / -	2	Partial capture
08-21 12:33	20m	-12 / -18	YO6PPX	-4 / -	3	✓ Closing observed
08-21 12:31	20m	-2 / -14	OK2CNI	+8 / -	4	✓ Closing observed
08-21 12:28	20m	- / -22	R4FDW	-4 / -	10	Partial capture
08-21 12:27	20m	-8 / -	2W0YOX	- / -12	3	✓ Closing fragment
08-21 12:25	20m	-8 / -2	DL6EL	+14 / -2	5	✓ Full exchange observed
08-21 12:25	20m	- / -	DL7ARV	-4 / -	2	Partial capture
08-21 12:24	20m	-10 / -	CT1BFP	- / -12	2	✓ Closing fragment
08-12 09:49	20m	-9 / -	9H4CM	- / -6	4	Partial capture
08-12 09:47	20m	-1 / -	PC9K	- / +6	3	✓ Closing fragment
08-12 09:45	20m	-3 / -	SM5ZAD	- / -16	3	Partial capture
08-12 09:43	20m	-12 / -	ON6YP	-9 / -	3	✓ Closing observed
08-12 09:39	20m	-14 / -	SQ4GXN	- / -18	2	✓ Closing fragment
08-12 09:37	20m	-12 / -	DJ1NE	- / -7	2	✓ Closing fragment
08-12 09:35	20m	-6 / -	DD1GR	- / +5	2	✓ Closing fragment
08-12 09:34	20m	-6 / -	DL1YS	- / -3	2	✓ Closing fragment
08-12 09:31	20m	-9 / -	PD3FR	-11 / +8	3	✓ Closing observed
08-12 09:27	20m	-10 / -	DK8HC	- / -1	2	✓ Closing fragment
08-12 09:26	20m	- / -	DL3TA	-18 / -	2	Partial capture
08-12 09:22	20m	-3 / -	ON8MA	- / -	2	✓ Closing fragment
08-07 13:40	10m	+5 / -	UT3SO	- / +1	2	✓ Closing fragment
08-07 13:39	10m	+13 / -	RV6HE	- / -17	2	✓ Closing fragment
08-07 09:42	10m	+4 / -	BH8PSM	- / -13	2	Partial capture
08-07 09:39	10m	+8 / -	LZ1XK	- / -2	3	✓ Closing fragment
08-04 10:16	20m	-1 / -	JA7AKW	- / -15	2	✓ Closing fragment
08-04 10:10	20m	-3 / -	US2UM	- / -16	3	Partial capture
08-04 10:04	20m	-1 / -	PD0PWH	-15 / -	2	✓ Closing observed
08-04 10:03	20m	-4 / +1	UT7UJ	-14 / +1	4	✓ Full exchange observed
08-04 10:02	20m	-3 / -	JK7ATC	- / -17	2	✓ Closing fragment
08-04 10:00	20m	-4 / -	PA3CAC	- / -1	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

20m

UTC    dB Audio  Message
093145  +3 2633  LY2BOK IZ2FOS JN55 (x2)
093315  -9 2633  EA5FQ IZ2FOS JN55 (x2)
093815 -14 1361  EA3IAP IZ2FOS 73
093845  -5 1361  R6DZR IZ2FOS JN55
093900  -2  945  IZ2FOS R6DZR -06
093915  -6 1361  R6DZR IZ2FOS R-06
093930  -7  945  IZ2FOS R6DZR RR73
093945  -8 1361  R6DZR IZ2FOS 73
094015 -12 1361  PD2AE IZ2FOS JN55
094100  -9 1125  IZ2FOS PD2AE +04
094315  -8 1361  F5PZQ IZ2FOS RR73
094345  -5 1361  G3MIK IZ2FOS JN55 (x2)

10m

UTC    dB Audio  Message
132745  +2 1303  CQ IZ2FOS JN55 (x2)
132845  +7 1303  UR5WAI IZ2FOS RR73
132945 -10 1303  DN9EM IZ2FOS +00
133045 -17 1303  CQ IZ2FOS JN55 (x2)
133915 +12  530  RV6HE IZ2FOS R-17 (x2)
134045 +13  530  UT3SO IZ2FOS +01 (x2)
134615  -9  530  DO1LR IZ2FOS 73
134645  +2  530  CQ IZ2FOS JN55 (x3)
135945  -4 1369  UX2SB IZ2FOS -08

40m

UTC    dB Audio  Message
090545 -12 2172  PA3EDC IZ2FOS 73
090600 -12 2173  IZ2FOS OK8UQ JO70
090615 -15 2172  TK5NJ IZ2FOS JN55 (x3)
090800  -9 2172  HB9SFL IZ2FOS JN55 (x2)
090945 -13 2315  IZ2FOS OZ9FF -11
091130  -9 2172  SQ9MAS IZ2FOS R-11
091145 -24 1471  IZ2FOS SQ9MAS RR73
091200 -10 2172  SQ9MAS IZ2FOS 73
091245 -10 2172  S56LKP IZ2FOS JN55
091300 -13 2316  IZ2FOS S56LKP -02
091315 -11 2172  S56LKP IZ2FOS R-02 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.